<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	<table border="1" width="600px">
		<tr>
			<th>学号</th>
			<th>姓名</th>
			<th>性别</th>
		</tr>
		<tr>
			<td colspan="2">20094071305</td>
<!-- 			<td>懒懒懒</td> -->
			<td>男</td>
		</tr>
   		<tr>
			<td>20094071305</td>
			<td>懒懒懒</td>
			<td rowspan="2">女</td>
		</tr>
		<tr>
			<td>20094071305</td>
			<td>懒懒懒</td>
			<!-- <td>未知</td> -->
		</tr>
	</table>
</body>
</html>